@book{14369,
	author = {Degeneff, Robert C. and Hesse, M. Harry.},
	title = {Principles Of Power Engineering Analysis },
	publisher = {CRC Press},
	year = {2012},
	address = {USA },
	url = {http://www.amazon.com/exec/obidos/ASIN/1439892318/chopaconline-20}
}